RaceAtlas

Alcatraz Island Tides: Monday, May 31, 2021

Tide heights at Alcatraz Island with the flood, ebb and slack schedule at the Golden Gate.

5.5 ft3:38 AM-0.8 ft10:42 AM5.0 ft6:14 PM2.9 ft11:26 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 3:38 AM, low -0.8 ft at 10:42 AM. Gate: flood 2.7 kt at 3:09 PM, ebb 1.4 kt at 7:53 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
3:38 AMHigh5.5 ft
10:42 AMLow-0.8 ft
6:14 PMHigh5.0 ft
11:26 PMLow2.9 ft
Current · Golden Gate
TimeStateSpeed
1:37 AMmax flood ENE (074°)2.5 kt
4:54 AMslack–
7:53 AMmax ebb SW (235°)1.4 kt
11:42 AMslack–
3:09 PMmax flood ENE (074°)2.7 kt
7:21 PMslack–
9:55 PMmax ebb SW (235°)0.9 kt
11:55 PMslack–

Not for navigation. These are harmonic predictions, not live measurements. Tide heights: station 9414792 (Alcatraz Island). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.